| Code | Name | Region |
|---|---|---|
| FRG9Y | Grayan-et-l'hopital | 33 |
| FRGR9 | Grazac | 43 |
| FRGR7 | Greasque | 13 |
| FRGRK | Grenade | 31 |
| FRGDU | Grenade-sur-l'adour | 40 |
| FRGXR | Grenay | 38 |
| FRGEA | Grenay | 62 |
| FRGHC | Grendelbruch | 67 |
| FRGNB | Grenoble | 38 |
| FRGVI | Grentheville | 14 |
| FRGZI | Grentzingen | 68 |
| FRGXB | Greoux-les-bains | 4 |
| FRGSA | Gresy-sur-aix | 73 |
| FRGRA | Gretz-armainvilliers | 77 |
| FRGRX | Greux | 88 |
| FRGDR | Grand-rozoy | 2 |
| FRGDV | Grandvillars | 90 |
| FRGLL | Grandvilliers | 60 |
| FR3GR | Grane | 26 |
| FRHOO | Grangermont | 45 |
| FRGG3 | Granges | 71 |
| FRTS3 | Granges-la-ville | 70 |
| FRGBM | Granges-les-beaumont | 26 |
| FRZEO | Granges-sur-vologne | 88 |
| FRGHS | Grans | 13 |
| FRGFR | Granville | 50 |
| FR4GR | Gras | 7 |
| FRGRS | Grasse | 6 |
| FRGP8 | Grateloup | 47 |
| FRG3G | Gratens | 31 |
| FRHG7 | Gratentour | 31 |
| FRGLH | Graulhet | 81 |
| FRGVV | Grauves | 51 |
| FRGRV | Gravelines | 59 |
| FRGZT | Gravelotte | 57 |
| FRGHK | Graincourt-les-havrincourt | 62 |
| FRG85 | Grainville-langannerie | 14 |
| FRGMA | Gramat | 46 |
| FRXSI | Grambois | 84 |
| FRZZO | Grancey-sur-ource | 21 |
| FRAJV | Grand-auverne | 44 |
| FRGCP | Grandcamp-maisy | 14 |
| FRGCM | Grand-champ | 56 |
| FRGFS | Grandchamps-des-fontaines | 44 |
| FRGC3 | Grand'combe-chateleu | 25 |
| FRGRC | Grand-couronne | 76 |
| FRGD4 | Grandcourt | 76 |
| FRGDS | Grande-synthe | 59 |
| FRD5F | Grandfontaine | 25 |
| FRGPO | Grand-fort-philippe | 59 |